
Fullstack-seniorudvikler
Hans erfaring spænder over udvikling af skalerbare webapplikationer og komplekse e-handelsløsninger for internationale kunder.
Han har omfattende erfaring med at udvikle skræddersyede Shopify-løsninger, fra avanceret tematilpasning til fuldt udviklede apps og udvidelser. Hans arbejde omfatter headless e-commerce-arkitekturer, abonnements- og faktureringssystemer, analytics-dashboards og performanceoptimerede Progressive Web Apps (PWA’er) med fokus på at levere pålidelige og skalerbare løsninger.
Louis har en pragmatisk tilgang til softwareudvikling med fokus på ren arkitektur, langsigtet vedligeholdelse og omfattende testning. Han evaluerer og tager løbende moderne teknologier og udviklingsværktøjer i brug, når de skaber tydelig teknisk eller forretningsmæssig værdi.






Built a fully customized Shopify theme based on Dawn for a travel company.
Implemented a multi-criteria search engine (destination, dates, accommodation type, themes).
Delivered custom pages for home, search results, products, blog, accounts, and order history.
Focused on classic, reliable frontend technologies (HTML, CSS, JavaScript, Web Components) for long-term maintainability.






Architected a headless Shopify + Remix application backed by Sanity CMS.
Designed complex product specification schemas in Sanity for highly detailed skincare products.
Implemented server-side rendering (SSR) to ensure strong performance and SEO.
Built a routine builder with quizzes, personalized recommendations, and quick-buy flows.
Delivered fully configurable product pages, routines, and SEO settings for non-technical merchants.


Built a React Native mobile app from scratch with automated CI/CD pipelines.
Developed Node.js microservices for back-in-stock alerts and email campaigns.
Designed a shared Node.js middleware layer used by both web and mobile apps.
Deployed infrastructure using Docker and AWS CloudFormation, supporting horizontal scaling with ECS.

Maintained and evolved Shopify-based e-commerce platforms for a globally recognized crypto hardware brand.
Implemented globalization and localization across shop, blog, and support applications with shared user preferences.
Built Node.js AWS Lambda services for email campaigns and background processing.
Managed infrastructure using Terraform for microservices.
Contributed to major Shopify Liquid refactors, mobile support, and UI modernization.
Developed a proof-of-concept cryptographic voting system for Nano wallets.

Alle Fullstack-seniorudviklerer, der har ansøgt til Proxify, får en score fra 0 til 300 på teknisk dygtighed, en af de fem parametre, vi evaluerer. Denne score afspejler kun teknisk dygtighed baseret på interviews, hjemmeopgaver, live kodningssessioner og/eller vurderinger af præstationer på jobbet. Kurven viser, hvordan alle evaluerede Fullstack-seniorudviklerer er fordelt over dette interval, hvor vores acceptgrænse for denne parameter ligger, og hvor Louis står.
1Public Shopify app with Gadget to allow a merchant to plug its products in CloZ SmartCloset network.
The merchant configures the mappings for a few product details (size, color, brand, category)
Shopify products are pushed to CloZ API, with mappings applied
Shopify billing API used to allow paying plans in addition to the base free plan
A webhook allows CloZ to push stats in our DB when mobile app users interact with products (several stats types)
The merchant can view his stats (clicks, views, purchases counts) per product
CloZ users are suggested outfits based on their likes
Some dashboard widget stats are only accessible on specific plans
Skills: Gadget.dev, Shopify, Node.js, React, Tailwind CSS







Tal med en ekspert og få skræddersyede matches fra vores netværk på kun 2 dage.
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Få matchet med en udvikler på gennemsnitligt 2 dage
Ansæt hurtigt og nemt med 94 % matchsuccess